*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.warpper{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

/*左边目录*/
aside{
    width: 20%;
    position: relative;
    height: 100vh;
}
.aside_top{
    height: 45px;
    display: flex;
    overflow: hidden;
    color: #fff;
    font-size: 22px;
    background-color: #0c7fad;
}
.aside_top .list{
    width: 16%;
    text-align: center;
    line-height: 45px;
    cursor: pointer;
}
.aside_top .search{
    width: 68%;
}
.aside_top .search input{
    width: 196px;
    line-height: 45px;
    border: 0;
    color: #fff;
    background-color:  #0c7fad;
    outline: none;
}
.aside_top .search_btn{
    width: 16%;
    text-align: center;
}
.aside_top .search_btn a{
    color: #fff;
    line-height: 45px;

}
.user_letter{
    display: flex;
}
.user_letter a{
    width: 50%;
    text-decoration: none;
    font-size: 15px;
    color: #000;
    display: inline-block;
    padding: 7px 0;
}
.user_letter .user_tu{
    padding: 0 12px;
    display: inline-block;
    text-align: center;
}
.user_letter .user_tu img{
    width: 32px;
    height: 32px;
    vertical-align: middle;
    border-radius: 50%;
}
.user_letter .user_name{
}
.user_letter .letter{
    text-align: right;
    color: #737272;
    line-height:34px;
}
.user_letter .letter span{
    font-size: 15px;
    padding: 0 12px;
}
.aside_main .list ul{
    list-style: none;
}
.aside_main .list ul li{
    line-height: 38px;
}
.aside_main .list .active{
    background-color: #e0eefa;
}
.aside_main .list ul li{
    color: #000;
    font-size: 15px;
    text-decoration: none;
    padding: 0 12px;
}
.aside_main .list ul li i{
    color: #2b8dec;
}
.aside_main .list ul li span{
    padding: 0 10px;
    font-size: 15px;
}
.aside_main .list ul li .fa-list{
    color: #b9b9b9;
}
.aside_main .bot{
    width: 100%;
    position: absolute;
    bottom:0;
    padding:12px 0 12px 5px;
    border-top: 1px rgba(0,0,0,0.1) solid;
}
.aside_main .bot a{
   color: #328ad6;
    text-decoration: none;
    padding: 0 12px;
}
.aside_main .bot a i{
    padding-right:5px;
}
/*右边文章*/
article{
    width: 80%;
    height: 100vh;
    background-size: cover;
    background:url("../img/bgimg.png") no-repeat;
}
.article_top{
    background-color: #0e91c5;
    display: flex;
}
.article_top .title{
    flex: 1;
}
.article_top .title h2{
    font-size: 20px;
    font-weight: 100;
    color: #fff;
    padding: 10px 14px 9px;
    display: none;
}
.article_top .title .active{
    display: block;
}
.article_top .more{
    padding: 9px 14px 0;
}
.article_top .more a{
    text-decoration: none;
    text-align: center;
    color: #fff;
    font-size: 12px;
    padding: 0 6px;
    display: inline-block;
}
.article_top .more a i{
    display: block;
}
.article_cont{
    width: 97.5%;
    margin: 14px auto;
    background-color: #1d95c7;
    border-radius: 3px;
    padding: 12px 0;
    color: #fff;
}
.article_cont i{
    padding-left: 10px;
    cursor: pointer;
}
.article_cont input{
    width: 85%;
    background-color: #1d95c7;
    border: none;
    color: #fff;
    font-size: 16px;
    white-space: nowrap;
    /*略为三个点*/
    text-overflow: ellipsis;
    outline: none;
}
.article_cont input::-webkit-input-placeholder{
    color: rgba(217, 231, 243, 0.93);
}

.task{
    width: 99.6%;
    margin: 0 auto;
    padding: 0 14px;

}
.task p,.past{
    line-height: 45px;
    background-color: #fff;
    border-radius: 3px;
    padding: 0 10px;
    margin-bottom: 2px;
}
.task p span{
    width: 15px;
    height: 15px;
    display: inline-block;
    border: 1px #999 solid;
    border-radius: 3px;
    margin-right: 10px;
    vertical-align: middle;
}
.task p text{
    vertical-align: middle;
}
.completed{
    margin: 20px 16px;
}
.completed text{
    width: 112px;
    font-size: 12px;
    text-align: center;
    color: #fff;
    cursor: pointer;
    padding: 3px 5px;
    border-radius: 3px;
    background-color: #1d95c7;
}

.past{
    margin-top: 10px;
    text-decoration: line-through;
    background-color: rgba(255, 255, 255, 0.5);
}